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Licensed 4CMenB vaccine

University of Adelaide · FDA-approved active Biologic

4CMenB is a recombinant meningococcal serogroup B vaccine that stimulates the immune system to produce antibodies against Neisseria meningitidis serogroup B.

4CMenB is a recombinant meningococcal serogroup B vaccine that stimulates the immune system to produce antibodies against Neisseria meningitidis serogroup B. Used for Prevention of invasive meningococcal disease caused by Neisseria meningitidis serogroup B.

At a glance

Generic nameLicensed 4CMenB vaccine
Also known asBexsero®
SponsorUniversity of Adelaide
Drug classRecombinant protein vaccine
TargetNeisseria meningitidis serogroup B surface antigens
ModalityBiologic
Therapeutic areaImmunology / Infectious Disease
PhaseFDA-approved

Mechanism of action

The vaccine contains recombinant proteins from the meningococcal serogroup B capsule and outer membrane, which are presented to the immune system to generate both humoral (antibody) and cellular immune responses. This allows the body to recognize and neutralize the pathogen upon natural exposure, preventing invasive meningococcal disease caused by serogroup B strains.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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